The electrophoretic deposition (EPD) technique was used to manufacture uniform SiO₂, Al₂O₃, ZrO₂, and TiO₂ thin film coatings on thin steel plates (1.5 mm by 90 mm) to study heat transport properties when in contact with water at boiling temperature. To find the thickness and uniformity of the coatings, scanning electron microscope (SEM) images were made. The captured images showed that the coating thickness is uniformly increased by the EPD method. To investigate the effect of sintering, the coated plates were placed in a furnace at various temperatures. To investigate the effect of gamma irradiation on the critical heat flux (CHF) of the coated surfaces, the test specimens were irradiated in a gamma cell with different dose rates, and then BET, SEM, and EDS analyses were performed. Significant enhancement in CHF, for the hydrophilic surfaces, can be achieved by the EPD method. The results showed that the CHF for the sintered nano-coated surfaces, SiO₂, Al₂O₃, ZrO2, and TiO₂, increase by 24%, 23%, 19%, and 10%, compared to those of unsintered nanocoated surfaces, respectively. It was observed that irradiation significantly decreases the maximum pore diameter while it increases the porosity, pore surface area, and pore volume. The CHF of the nano-coated surfaces irradiated at 300 kGy increased by 12%, 8%, 5%, and 12% for SiO₂, Al₂O₃, ZrO₂, and TiO₂, respectively. Nevertheless, the effect of gamma irradiation on the sintered surfaces was insignificant.

电泳沉积 (EPD) 技术用于制造均匀的 SiO ₂、Al ₂ O ₃、ZrO ₂和 TiO ₂薄钢板（1.5 毫米 x 90 毫米）上的薄膜涂层，用于研究在沸腾温度下与水接触时的热传输性能。为了确定涂层的厚度和均匀性，制作了扫描电子显微镜 (SEM) 图像。捕获的图像表明，EPD 方法均匀地增加了涂层厚度。为了研究烧结效果，将涂层板置于不同温度的炉中。为了研究伽马辐照对涂层表面临界热通量 (CHF) 的影响，测试样品在伽马池中以不同的剂量率进行辐照，然后进行 BET、SEM 和 EDS 分析。对于亲水性表面，CHF 的显着增强可以通过 EPD 方法实现。结果表明，烧结纳米涂层表面的 CHF，SiO_如图2所示，与未烧结纳米涂层表面相比，Al ₂ O ₃、ZrO2 和TiO _{2 分别增加了24%、23%、19%和10%。}据观察，辐照显着降低了最大孔径，同时增加了孔隙率、孔表面积和孔体积。_{SiO 2}、Al ₂ O ₃、ZrO ₂和TiO ₂的纳米涂层表面在300 kGy辐照下的CHF分别增加了12%、8%、5%和12% 。然而，γ辐射对烧结表面的影响是微不足道的。